Refer to Exercise 8.5. What effect does an increased sample size have on the margin of error?
Question:
Refer to Exercise 8.5. What effect does an increased sample size have on the margin of error?
a. n = 50, s2 = 4
b. n = 500, s2 = 4
c. n = 5000, s2 = 4
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Related Book For 
Introduction To Probability And Statistics
ISBN: 9780495389538
13th Edition
Authors: William Mendenhall, Robert J. Beaver, Barbara M. Beaver
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